No symptom information is available.
No cause information is available.
The below table is a list of combination short-cut key functions available on the Precision 3520 Mobile Workstation.
Esc | Fn + Esc Activates Function Key Lock |
F1 | Fn + F1 Mute Audio |
F2 | Fn + F2 Decrease Volume |
F3 | Fn + F3 Increase Volume |
F4 | Fn + F4 Mute Microphone |
F6 | Fn + F6 Scroll Lock |
F8 | Fn + F8 Toggles between external displays and/or the internal LCD |
F9 | Fn + F9 Search (Windows 8 onwards) |
F10 | Fn + F10 Alter Keyboard Illumination Level (Optional) |
F11 | Fn + F11 Decrease LCD Brightness |
F12 | Fn + F12 Increase LCD Brightness |
PrtScr | Fn + PrtScr Toggle Wireless (Wi-Fi) On/Off |
Insert | Fn + Insert Activate Sleep Mode |
Right Ctrl | Fn + Right Ctrl Context Menu Key (Right-Click menu) |
← | Fn + ← It is used as Home key. |
→ | Fn + → It is used as End key. |
B | Fn + B It is used as Pause/Break key. Specifically, Fn+B = Pause and Fn+Ctrl+B = Break. |